66mm compressor

Allows for attachment of single feed and return lines when creating a custom fuel system

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Be sure to follow ARP’s torque specifications for optimal performance

S63 CNC Cylinder Head Porting Ethanol Content Sensor 66mm compressor5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW S63 V8 Engines Please note that price is based on customer providing disassembled, clean core. If you need help sourcing a core, please contact our sales team. Also note that this service includes a 1 2 week turnaround time for service completion, beginning when the 5150 Team receives your head. Investing in cylinder head porting for your high performance BMW engine enhances airflow efficiency